1.25 GBPS SM SF 40 km SC BIDI SFP Transceiver 1550/1310

1.25 Gbps SM SF 40 km SC BiDi SFP Transceiver 1550/1310 – High-Performance Single Fiber Solution for Mid-Range Networking

The 1.25 Gbps Single Mode Single Fiber (SM SF) 40 km SC BiDi SFP Transceiver (1550/1310 nm) is a cost-effective, compact, and high-efficiency optical module designed for Gigabit Ethernet, Fiber Channel, and optical transmission systems. By utilizing Wavelength Division Multiplexing (WDM) technology, this transceiver transmits and receives optical signals over a single-mode optical fiber using different wavelengths, enabling bidirectional data transfer while reducing fiber deployment costs.

This SC-type SFP (Small Form-factor Pluggable) transceiver is specifically engineered to deliver reliable and long-distance connectivity of up to 40 kilometers. Operating at a transmit wavelength of 1550 nm and a receive wavelength of 1310 nm, this module is ideal for medium-range data links in enterprise, metro, and telecom applications.

✅ Key Features

🔁 Bidirectional Data Transmission on a Single Fiber

This SFP transceiver allows for simultaneous transmission and reception over a single strand of fiber, drastically reducing the amount of fiber needed in your network. It uses 1550 nm for transmission and 1310 nm for receiving, offering both cost efficiency and optimal performance.

🚀 40 km Transmission Distance

Designed for mid-range fiber applications, this transceiver can extend network reach up to 40 kilometers using single-mode fiber (SMF), making it perfect for metro access, campus networks, inter-building connections, and rural telecom networks.

⚙️ Standard Compliance

The module complies with IEEE 802.3z (Gigabit Ethernet), SFP MSA, and SFF-8472 standards. It ensures high interoperability with a wide range of networking devices such as switches, routers, and optical media converters from leading brands.

💡 SC Optical Connector Interface

The use of an SC connector offers a secure and stable fiber connection, commonly used in telecom and industrial applications where robust connectivity is essential.

📊 Digital Diagnostic Monitoring (DDM) Support

This module supports Digital Diagnostics Monitoring Interface (DDMI), allowing users to monitor key parameters such as optical output power, input power, temperature, voltage, and laser bias current in real-time to ensure stable and safe operation.

🔄 Hot-Pluggable Design

Its hot-swappable design allows network operators to install or replace the transceiver without interrupting system operations, making it convenient for maintenance and upgrades.

🌡️ Wide Operating Temperature Range

Available in both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ratings, this transceiver performs reliably even in challenging environments.

📐 Technical Specifications

🛠️ Applications

• Gigabit Ethernet Networks
• Fiber to the Home (FTTH)
• Campus and Metropolitan Area Networks
• Telecommunication and Internet Service Providers
• Long-range Surveillance and Monitoring Systems
• Data Center Interconnectivity

🌟 Advantages

• Cost-effective single-fiber solution
• Reliable transmission over 40 km without signal degradation
• Compatible with a broad range of devices supporting SFP ports
• Reduced fiber infrastructure requirement
• Digital diagnostics help in proactive monitoring
• Industrial-grade availability for harsh environments

📌 Conclusion

The 1.25 Gbps SM SF 40 km SC BiDi SFP Transceiver 1550/1310 is a high-performance, low-power, and long-reach optical solution for professional networks. It provides stable bidirectional data transmission over a single fiber strand with excellent signal integrity. Ideal for expanding or building new high-speed fiber networks, this transceiver strikes a perfect balance between cost-efficiency and performance.

Whether you’re designing telecom systems, enterprise networks, or FTTH architectures, this module ensures long-term stability, easy integration, and powerful diagnostics—making it an essential part of your optical networking toolkit.